Numbers & Algebra

1:

What is the smallest number which when increased by 3 is divisible by 27, 35, 25 and 21?

A.

4722

B.

4725

C.

4728

D.

4731

 

Answer : A

Explanation :

L.C.M. of 27, 35, 25 and 21 = 4725

∴ Number = 4725-3 = 4722.

Write your comments here:


Report Error
 

Option: A

Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here.